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[66.90.148.213]) by smtp.gmail.com with ESMTPSA id i28-20020a056808055c00b002d51e377248sm1695070oig.33.2022.02.25.11.01.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Feb 2022 11:01:44 -0800 (PST) Received: (nullmailer pid 1252805 invoked by uid 1000); Fri, 25 Feb 2022 19:01:44 -0000 Date: Fri, 25 Feb 2022 13:01:44 -0600 From: Rob Herring To: Leilk Liu Cc: Mark Brown , Matthias Brugger , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-mediatek@lists.infradead.org Subject: Re: [PATCH V2 3/6] dt-bindings: spi: Add compatible for Mediatek IPM IP with quad mode Message-ID: References: <20220221040717.3729-1-leilk.liu@mediatek.com> <20220221040717.3729-4-leilk.liu@mediatek.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20220221040717.3729-4-leilk.liu@mediatek.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220225_110148_326764_2779D144 X-CRM114-Status: GOOD ( 15.55 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org On Mon, Feb 21, 2022 at 12:07:14PM +0800, Leilk Liu wrote: > This patch adds dt-binding documentation for Mediatek SPI IPM IP with > quad mode. > > Signed-off-by: Leilk Liu > --- > Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > index 0a2fc0404cb3..241c0f5880d3 100644 > --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml > @@ -42,6 +42,7 @@ properties: > - mediatek,mt8173-spi > - mediatek,mt8183-spi > - mediatek,ipm-spi-single > + - mediatek,ipm-spi-quad Can't you use the existing width properties to distinguish? Or is the programming not a superset? Is 'ipm' an SoC? If not, these need to be SoC specific. Rob _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek